The video and audio components of linked clips appear in corresponding tracks in a sequence (for example, Video 1 and Audio 1), unless the audio channel type of the clip is incompatible with the target track. In this case, the linked audio appears in the next compatible track, or a compatible track is created automatically.
The Program Monitor can help you determine where to position a clip you’re adding to a sequence. During an overlay edit, it displays the frames in the sequence adjacent to the new clip’s head and tail. During an insert edit, it displays the frames adjacent to the insertion point.